[FFmpeg-trac] #569(avformat:new): segfault trying to identify flv with no audio channels

[FFmpeg]

#569: segfault trying to identify flv with no audio channels
-------------------------------------+------------------------------------
             Reporter:  andrewr      |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avformat
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+------------------------------------

Comment (by reimar):

 Could you try this patch please?

 {{{
 --- a/libavformat/flvdec.c
 +++ b/libavformat/flvdec.c
 @@ -228,7 +228,7 @@ static int amf_parse_object(AVFormatContext *s,
 AVStream *as
          case AMF_DATA_TYPE_OBJECT: {
              unsigned int keylen;

 -            if (ioc->seekable && key && !strcmp(KEYFRAMES_TAG, key) &&
 depth ==
 +            if (vstream && ioc->seekable && key && !strcmp(KEYFRAMES_TAG,
 key)
                  if (parse_keyframes_index(s, ioc, vstream, max_pos) < 0)
                      av_log(s, AV_LOG_ERROR, "Keyframe index parsing
 failed\n");

 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/569#comment:6>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker